MotorsBrushless EC motor with high performance and low consumption, supply 230V±10% 50/60Hz, IP44, ball bearings and thermal protection included. Speed adjustable 100% via potentiometer located in the terminal box or via external control REB-ECOWATT type. Analogue input remote control with a 0-10V external signal.Additional informationAir direction: form (B) configuration (impeller over motor).